58178020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 125229888

約数和(自身を除く): 67051868

約数列:

[1, 2, 4, 5, 10, 20, 83, 101, 166, 202, 332, 347, 404, 415, 505, 694, 830, 1010, 1388, 1660, 1735, 2020, 3470, 6940, 8383, 16766, 28801, 33532, 35047, 41915, 57602, 70094, 83830, 115204, 140188, 144005, 167660, 175235, 288010, 350470, 576020, 700940, 2908901, 5817802, 11635604, 14544505, 29089010, 58178020]

約数ペア:

[(1, 58178020), (2, 29089010), (4, 14544505), (5, 11635604), (10, 5817802), (20, 2908901), (83, 700940), (101, 576020), (166, 350470), (202, 288010), (332, 175235), (347, 167660), (404, 144005), (415, 140188), (505, 115204), (694, 83830), (830, 70094), (1010, 57602), (1388, 41915), (1660, 35047), (1735, 33532), (2020, 28801), (3470, 16766), (6940, 8383)]